dtpdm: Resolve 4 compiler warnings
Merge branch 'master' of ssh://git.code.sf.net/p/cdesktopenv/code
dtpdmd: Resolving warnings.
libDtSearch: Resolve 26 compiler warnings.
libDtSvc: Resolve 89 compiler warnings.
message catalogs: fix comment lines, also remove linux hack in merge.c

According to the spec, blank lines in message catalogs or lines
beginning with '$ ' are valid comments.

However, there were many cases where lines in the message catalogs
contained just a single '$', without the required space after it.

Under linux, this caused 126766 error lines (in my builds) of the
form:

... unknown directive `': line ignored

This also causes gencat to exit with a non-0 exit code.  Even though
gencat says it ignores the line, it really doesn't.

An early porting change to programs/localized/util/merge.c was made to
ignore this return value on linux.  This hack has now been removed.

Build logs are a lot smaller and cleaner now.
linux.cf: add libtirpc support.  Disabled by default.

Currently on Linux, you must run rpcbind in insecure mode (-i) in
order for ttsession to register with rpcbind (the portmapper).  This
is because, on most systems, libc contains an older sun-based rpc
library embedded within it.  The sun-rpc code does not know how to
authenticate with rpcbind when run as a non-privileged user.

Using libtirpc, ttsession can register with rpcbind without requiring
it to be run in insecure mode.  You must have the libtirpc-dev, or
equivalent package installed to use it.

If you want to try this:

- install libtirpc-dev or equivalent
- if your rpcbind process is already running in insecure mode (-i
  option), remove that option and restart it.
- edit config/host.def, (create if it doesn't exist) and add:

  #define HasTIRPCLib  YES

- rebuild CDE (make World).  It's probably a good idea to remove
  /usr/dt/* beforehand to avoid contamination.

Some linux systems seem to incorporate tirpc directly into libc (as
all of the BSD's do AFAIK) so this may not be needed.

I know that at least on Ubuntu systems defining HasTIRPCLib to YES is
required in order to run rpcbind without -i.
Fixes for dtlogin and dtcm on FreeBSD.
Fix for __va_copy on FreeBSD i386.
Update CONTRIBUTORS file.
Allow building on FreeBSD

- build shared libraries with major number only (libtt.so.2)
- don't build dtlogin and dtinfo

FreeBSD support for the installer:
- work around awk issue
- create post_install FreeBSD scripts
- install only cmsd on /etc/inetd.conf
  skip dtspc and ttdbserver for now

Note to users: please check
if you are affected by awk bug
in udbParseLib.awk if you can.
Update README file
dtlogin: enable building on FreeBSD
add HISTORY file
FreeBSD: Fix dtlogin failsafe session

We need to have /usr/local as the proper
X11 prefix to start mwm and xterm
Don't use fstat for readable pipe chars in dtexec.

The dtexec code assumes that fstat reports pipe's readable chars.
Linux always reports 0 for st_size of a pipe.
Instead read one character when select reports readable.
Note EOF when select says readable but read returns 0.
FreeBSD: Don't set MANPATH, use OS configuration

- make installer to set up man(1) paths using /usr/local/etc/man.d/*
- don't override empty/unset MANPATH with compiled in default
BSD: Add /usr/local/bin to the default PATH on login